static void
special (void)
{
int decpt, sign, res;
char *p;
char buf [1024];
p = ecvt (NAN, 10, &decpt, &sign);
if (sign != 0 || strcmp (p, "nan") != 0)
output_error ("ecvt", NAN, 10, "nan", 0, 0, p, decpt, sign);
p = ecvt (INFINITY, 10, &decpt, &sign);
if (sign != 0 || strcmp (p, "inf") != 0)
output_error ("ecvt", INFINITY, 10, "inf", 0, 0, p, decpt, sign);
/* Simply make sure these calls with large NDIGITs don't crash. */
(void) ecvt (123.456, 10000, &decpt, &sign);
(void) fcvt (123.456, 10000, &decpt, &sign);
/* Some tests for the reentrant functions. */
/* Use a too small buffer. */
res = ecvt_r (123.456, 10, &decpt, &sign, buf, 1);
if (res == 0)
{
printf ("ecvt_r with a too small buffer was succesful.\n");
++error_count;
}
res = fcvt_r (123.456, 10, &decpt, &sign, buf, 1);
if (res == 0)
{
printf ("fcvt_r with a too small buffer was succesful.\n");
++error_count;
}
}
inline char* _Stl_fcvtR(double x, int n, int* pt, int* sign, char* buf)
{ return fcvt_r(x, n, pt, sign, buf); }
inline char* _Stl_qfcvtR(long double x, int n, int* pt, int* sign, char* buf)
{ return (fcvt_r((double)x, n, pt, sign, buf, NDIG)==0 ? buf : 0); }
